Base | Representation |
---|---|
bin | 101000011001111110… |
… | …1001101101110000010 |
3 | 22021222020000002020201 |
4 | 1100303331031232002 |
5 | 2410201340442124 |
6 | 103510112155414 |
7 | 6161160410341 |
oct | 1206375155602 |
9 | 267866002221 |
10 | 86771030914 |
11 | 33887a918a7 |
12 | 14997538b6a |
13 | 824ab7ca99 |
14 | 42b2131b58 |
15 | 23ccb5a144 |
hex | 1433f4db82 |
86771030914 has 32 divisors (see below), whose sum is σ = 136572718464. Its totient is φ = 41268289920.
The previous prime is 86771030861. The next prime is 86771030917. The reversal of 86771030914 is 41903017768.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is not an unprimeable number, because it can be changed into a prime (86771030917) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9137709 + ... + 9147199.
It is an arithmetic number, because the mean of its divisors is an integer number (4267897452).
Almost surely, 286771030914 is an apocalyptic number.
86771030914 is a deficient number, since it is larger than the sum of its proper divisors (49801687550).
86771030914 is a wasteful number, since it uses less digits than its factorization.
86771030914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10602.
The product of its (nonzero) digits is 254016, while the sum is 46.
The spelling of 86771030914 in words is "eighty-six billion, seven hundred seventy-one million, thirty thousand, nine hundred fourteen".
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